Model: 21942

Electrical Contact
Description:

0.188 inches point diameter, 0.500 inches overall length, 0.0935 inches unthreaded mounting hole diameter, 0.312 inches distance between mounting facility centers.

Properties:

Point Diameter
0.188 inches
Overall Length
0.500 inches
Unthreaded Mounting Hole Diameter
0.0935 inches
Distance Between Mounting Facility Centers
0.312 inches
Mounting Facility Quantity
2
Voltage Rating In Volts
500.0 ac and 500.0 dc
Current Rating In Amps
3.0
Mounting Method
Unthreaded hole
Material
Any acceptable body
Material
Silver contact
Precious Material And Location
Contact silver
Precious Material And Weight
1.000 silver grains, troy
Precious Material
Silver
Surface Treatment
Any acceptable contact
Surface Treatment
Any acceptable body
Style Designator
A28c flat leaf contact w/ round fixed point
Style Designator
Flat leaf contact w/ round fixed point
Terminal Type And Quantity
1 tab, solder lug axially at one end
NSN
5999-00-030-1952
Part Number
21942
Description
Contact,electrical
CAGE

An item consisting of an electrically conductive material designed to furnish a surface which will physically and electrically meet another conducting surface for the purpose of transferring electrical energy and/or opening and closing circuits. Includes moving contacts which make and/or slide over stationary contacts or other stationary conductive material to a resulting fixed position. Excludes items which are used in conjunction with continually moving surfaces or which make contact by gripping action of the contact surfaces. See also clip, electrical; clamp, electrical; brush, electrical contact; plug, tip; and jack, tip.

Part 21942 NSN 5999-00-030-1952

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
00443
FIIG:
A222A0
Concept No.:
App. Key:
A
Cond. Code:
1
Status:
A

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
P
PMIC:
S
ESD:
ESD:
MMAC:
CRITL:
X

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
062960
UFC:
35140
LTL:
77.5
LCL:
77.5
WCC:
72D
TCC:
Z
SHC:
9
ACC:
Instruments/Radio

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Schedule B and Export
  • Schedule B: 8538907040
  • SITC: 77282
  • End Use: Electric apparatus
  • NAICS: 335931
  • USDA: 1

Freight Class: Electrical metal contacts for heading 8535, 8536 & 8537

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